we'll be talking to senator john mccain, senator bob menendez. they're working together on this plan. whether president obama detracts from the plan by going out on the road, going to nevada on tuesday, we're going to ask him about that, as well. >> interesting theory by just being associated with the plan it could drive some people away from the plan in congress. complicated dynamic. let's talk about this extraordinary interview, the joint interview, the first time it's happened with president obama and hillary clinton sitting down talking to "60 minutes." the whole thing airs tonight. i wonder is there talk in washington this isn't in some ways president obama picking favorites in the race to replace him in 2016 because joe biden is also talking about maybe running. >> reporter: that's right, and, you know, joe biden isn't sitting right next to the president in that interview. i don't think president obama has ever done an interview sitting next to anybody but his wife. so you bet there's a lot of talk about that, and we'll talk to our powerhou